diff --git a/src/articlemodel.cpp b/src/articlemodel.cpp
--- a/src/articlemodel.cpp
+++ b/src/articlemodel.cpp
@@ -236,7 +236,12 @@
 {
     QScopedPointer<QMimeData> md(new QMimeData);
     QList<QUrl> urls;
+    QList<int> seenArticles;
     for (const QModelIndex &i : indexes) {
+        if (seenArticles.contains(i.row())) {
+            continue;
+        }
+        seenArticles.append(i.row());
         const QUrl url = i.data(ArticleModel::LinkRole).toUrl();
         if (url.isValid()) {
             urls.push_back(url);